If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeWXkePXwspfgYZYMaaKNMkeQJuSbTPwi62sqURGLkEUPcUCjuQutkMW7fcpxjQ6WXpXZM3mNtKBUmvbbRYm1vpAqGt7giA3yFXqVRY38T7qHE1XRowK1wMCm99SuC36VzoE1ZSZPWn5mffoJFY
You can also try to pass an automatic check but with no guarantee.